.main-content{
    width:75%;
    min-width:1100px;
    padding:96px 0;
    margin:auto;
    position:relative;
    font-family:"-apple-system", "BlinkMacSystemFont", "Segoe UI", "Roboto", "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}
.content-h1{
    font-size:40px;
    line-height:50px;
    font-weight:600;
    margin-bottom:24px;
}
.content-p{
    font-size:17px;
    line-height:28px;
    color:#696969;
}
.tools{
    margin-top:48px;
}
.tools-item{
    display:inline-block;
    box-sizing:border-box;
    width:30%;
    padding:15px;
    /* border:1px solid #269a7d; */
    margin:20px 1%;
    border-radius:5px;
    text-decoration:none;
    color:inherit;
    background-repeat:no-repeat;
    background-position:left;
    background-size:30px;
    background-origin:content-box;
    -webkit-transition:all .3s;
    -moz-transition:all .3s;
    -o-transition:all .3s;
    transition:all .3s;

    background-color:#30c39e;
    text-align:center;
}
.tools-item:hover{
    border-color:transparent;
    background-color:#28a485;
    box-shadow:0 3px 8px 2px #d3ddeb;
}
.tools-item > span{
    /* padding-left:45px;
    line-height:2;
    vertical-align:middle; */
    font-weight:500;
    color:#fff;
    line-height:2;
}
